Champion RC12LYC
.035 gap
.050in.
.050 "
.035 inch
.040 inch
Very carefully :)
it tells you under the hood on top of the grille.
The plug gap for the 97 intrepid 3.5 is .035.
.035 inch
.050 inch
What is the ACDelco spark plug number fora Cheverlot Cheyenne 2500 truck?
My 92 has a 9/16 size plug My 1997 LeSabre has a 15mm drain plug.